Finding the Third Proportional to 107,047.50 and 253,158.75

Step by Step Solution

1. Step 1: Write the proportion equation
   107,047.50 : 253,158.75 = 253,158.75 : x
2. Step 2: Convert to fraction form
   107,047.50/253,158.75 = 253,158.75/x
3. Step 3: Cross multiply
   107,047.50x = 253,158.75 × 253,158.75
4. Step 4: Simplify right side
   107,047.50x = 64,089,352,701.56
5. Step 5: Solve for x
   x = 64,089,352,701.56/107,047.50
6. Step 6: Final answer
   x = 598,700.14